Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2LJM callsign genealogy
Currently held by HAAN, GEOFF E
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N2LJM's current licensee, walking backwards.
- Peters-Mueller, Laura JNYgranted 2007-07-06cancelled 2009-01-06
Successor callsigns
Callsigns held now by people who previously held N2LJM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2LJM, oldest first.
- HAAN, GEOFF E NY1991-02-19 → cancelled 2003-02-20
- Mueller, Laura J NY2018-10-26 active